1014312221401 has 4 divisors (see below), whose sum is σ = 1015894612404. Its totient is φ = 1012729830400.

The previous prime is 1014312221399. The next prime is 1014312221423. The reversal of 1014312221401 is 1041222134101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 553162575001 + 461149646400 = 743749^2 + 679080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014312221401 - 2¹ = 1014312221399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014312221431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791194540 + ... + 791195821.

It is an arithmetic number, because the mean of its divisors is an integer number (253973653101).

Almost surely, 2^{1014312221401} is an apocalyptic number.

It is an amenable number.

1014312221401 is a deficient number, since it is larger than the sum of its proper divisors (1582391003).

1014312221401 is an equidigital number, since it uses as much as digits as its factorization.

1014312221401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582391002.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1014312221401 its reverse (1041222134101), we get a palindrome (2055534355502).

The spelling of 1014312221401 in words is "one trillion, fourteen billion, three hundred twelve million, two hundred twenty-one thousand, four hundred one".